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7 May, 22:03

Juan rides his bike with a constant speed of 20 km/h. How long will he take to travel a distance of 30 kilometers?

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Answers (2)
  1. 7 May, 22:11
    0
    Given:

    unit rate: 20km/h

    Speed = distance / time

    20kmh = 30km / time

    time = 20kmh / 30km

    time = 2/3 hrs or 40 minutes

    2/3 hrs * 60mins/hr = (2*60) / 3 = 120/3 = 40 minutes
  2. 8 May, 00:59
    0
    Okay so he is rideing 20 km per hour and he needs to go 30 km

    it will take him about one and a half hours to reach his destination
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